Home / 10,021,465.70-15,032,067.33-2,448,497.06

Finding the Fourth Proportional to 10,021,465.70, 15,032,067.33 and 2,448,497.06

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Solution

The fourth proportional to 10,021,465.70, 15,032,067.33 and 2,448,497.06 is: 3,672,713.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,021,465.70 : 15,032,067.33 = 2,448,497.06 : x
  2. Step 2: Convert to fraction form
    10,021,465.70/15,032,067.33 = 2,448,497.06/x
  3. Step 3: Cross multiply
    10,021,465.70x = 15,032,067.33 × 2,448,497.06
  4. Step 4: Simplify right side
    10,021,465.70x = 36,805,972,663,227.05
  5. Step 5: Solve for x
    x = 36,805,972,663,227.05/10,021,465.70
  6. Step 6: Final answer
    x = 3,672,713.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.